add files

python-3.7.4-docs-html/_sources/library/dummy_threading.rst.txt

@@ -0,0 +1,20 @@
+:mod:`dummy_threading` --- Drop-in replacement for the :mod:`threading` module
+==============================================================================
+
+.. module:: dummy_threading
+   :synopsis: Drop-in replacement for the threading module.
+
+**Source code:** :source:`Lib/dummy_threading.py`
+
+.. deprecated:: 3.7
+   Python now always has threading enabled.  Please use :mod:`threading` instead.
+
+--------------
+
+This module provides a duplicate interface to the :mod:`threading` module.
+It was meant to be imported when the :mod:`_thread` module was not provided
+on a platform.
+
+Be careful to not use this module where deadlock might occur from a thread being
+created that blocks waiting for another thread to be created.  This often occurs
+with blocking I/O.